16600156161 has 16 divisors (see below), whose sum is σ = 22793625600. Its totient is φ = 10741477968.

The previous prime is 16600156121. The next prime is 16600156163. The reversal of 16600156161 is 16165100661.

It is not a de Polignac number, because 16600156161 - 2¹³ = 16600147969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16600156163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579601 + ... + 607566.

It is an arithmetic number, because the mean of its divisors is an integer number (1424601600).

Almost surely, 2^16600156161 is an apocalyptic number.

It is an amenable number.

16600156161 is a deficient number, since it is larger than the sum of its proper divisors (6193469439).

16600156161 is a wasteful number, since it uses less digits than its factorization.

16600156161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187308.

The product of its (nonzero) digits is 6480, while the sum is 33.

The spelling of 16600156161 in words is "sixteen billion, six hundred million, one hundred fifty-six thousand, one hundred sixty-one".